Potterton eurocondense four 125 kw, Installation, Operation And Maintanance Manual, Page: 78 / 148

Input/output test Prog. no. Level Standard value
Output test UX21 module 3 7788 C
Output test UX22 module 3 7790 C
Sensor temp BX1 7820 C
Sensor temp BX2 7821 C
Sensor temp BX3 7822 C
Sensor temp BX21 module 1 7830 C
Sensor temp BX22 module 1 7831 C
Sensor temp BX21 module 2 7832 C
Sensor temp BX22 module 2 7833 C
Sensor temp BX21 module 3 7834 C
Sensor temp BX22 module 3 7835 C
Voltage signal H1 7840 C
Contact state H1
Open | Closed
7841 C
Voltage signal H2 module 1
Parameters see Contact state H1
7845 C
Voltage signal H2 module 2
Parameters see Contact state H1
7848 C
Voltage signal H2 module 3
Parameters see Contact state H1
7851 C
Frequency H4 7862 C
Contact state H5
Open | Closed
7865 C
Contact state H6
Open | Closed
7872 C
Input EX21 module 1 7950 C
Input EX21 module 2 7951 C
Input EX21 module 3 7952 C
Status Prog. no. Level Standard value
State central heating CH1 8000 C
State central heating CH2 8001 C
State central heating CH3 8002 C
State hot water 8003 C
State boiler 8005 C
State solar 8007 C
State solid fuel boiler 8008 C
State burner 8009 C
State buffer 8010 C
State swimming pool 8011 C
Diagnostics cascade Prog. no. Level Standard value
Priority/state source 1
Missing | Faulty | Manual control active | Heat generation lock active | Chimney
sweep funct active | Temporarily unavailable | Outside temp limit active | Not
released | Released
8100 C
Priority/state source 2
See
Parameters see Priority/state source 1 (prog. no. 8100)!
8102 C
9 Settings
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